81 results about "Drive wheel" patented technology

The invention discloses a mechanical device, in particular a chain-plate compost turning machine for production of organic compost. The chain-plate compost turning machine comprises a frame, a travelling mechanism, a chain-plate turning mechanism, a lifting system and an automatic control system. A driven wheel set and a driving wheel set are mounted at front and rear ends of the lower portion of the frame respectively. The driving wheel set is driven by a travelling motor set which is connected through a spindle. The driving wheel set is disposed on a travel rail of the travelling mechanism, and meanwhile, the chain-plate turning mechanism and the lifting system are driven by corresponding motors, thus coordinative operation of the systems is achieved. The chain-plate compost turning machine has the advantages that two travelling motors are used for control so that continuous operation of the machine is ensured; compost material in a fermenting tank is thrown, aerated and mixed by a rotary chain-plate hooked-tooth turning and scattering mechanism, efficiency is high, turning distance is long, turning is thorough, fermenting period can be shortened effectively, and compost quality is improved; the chain-plate compost turning machine is more adaptive and flexible.

The invention discloses a ground empty drum knocking device for engineering technology detection. The ground empty drum knocking device comprises a supporting plate, a driving motor, a worm, a knocking hammer and a rotary disc, wherein the two sides of the bottom of the front of the supporting plate are respectively and rotatably connected to driven wheels; the two sides of the bottom of the backof the supporting plate are respectively and rotatably connected to driving wheels; a driving motor is fixedly arranged on the top of the back of the supporting plate; the output end of the driving motor is rotatably connected to the worm; a bearing at the end of the worm is rotatably connected to a bracket; the top of the front of the worm is meshed with a first worm wheel; the first worm wheel is rotatably connected to the upper end of a holder; the upper end of the bracket is rotatably connected to a residual gear; the residual gear is connected to the first worm wheel through a synchronousbelt I, partially has teeth and partially has no teeth; a part of the residual gear with the teeth is meshed with a rack plate; the rack plate is fixed to the side surface of an expansion link; the expansion link is a square link; a square sleeve for passing of the expansion link is fixed to the surface of the supporting plate; the knocking hammer is fixedly connected to the lower end of the expansion link; a sleeve is nested on the upper part of the expansion link; a spring is fixed inside the sleeve; and the lower end of the spring is fixed to the upper end of the expansion link.

The invention relates to a device convenient for a wheelchair to get-on and get-off stations, in particular to a lifting walking device with a special structure, and belongs to the field of special devices for disabled people. The device comprises a lifting device, a walking device and a control system; and the lifting device is a hydraulic lifting platform, the walking device a stepping motor andis connected to a walking system driving wheel at the lower part of the lifting device through a chain wheel and a chain structure, the control system comprises two 51-series single-chip microcomputers, and the getting-on route and the getting-off route of the device are controlled respectively. According to the device convenient for the wheelchair to get-on and get-off the stations, a wheelchairpressure sensor arranged at the bottom of wheelchair clamping grooves can enable the device to automatically detect whether the wheelchair is driven into; a hydraulic cylinder and a hydraulic pump are installed on a lower bearing plate can control the rise and fall of an upper bearing plate; the stepping motor and a chain transmission mechanism are arranged below the lower bearing plate and can drive the wheels to move forwards and backwards; and the disabled people can take the wheelchair alone and travel can be completed, and when the disabled people drive the upper bearing plate, the device can automatically reset.

The invention provides a steel seal stamping machine with automatic feeding and discharging functions. The steel seal stamping machine comprises a working table, a supporting plate, a motor, a controller, a driving wheel, a driven wheel, a plurality of conveying plates, a chain and a steel seal stamping device. The working table further comprises a table top, table legs, a rocking handle, a rotating disc, a slide rod and track grooves, the rocking handle is fixedly connected with the rotating disc, the rotating disc and the slide rod are fixedly connected, the driving wheel is arranged above the table top, a motor shaft penetrates through the table top and is connected with the driving wheel, and the driven wheel is located above the table top. The steel seal stamping machine is simple in structure; as the chain is used for transmission, it is ensured that the transmission ratio is accurate, the transfer power is large, force exerted on the shaft is small, and the transmission efficiency is high; the steel seal stamping machine can work in an atrocious environment, the rotating speed can be controlled by the controller, the automation degree is high, the rotating speed is appropriate, steel seals can be replaced, and the steel seal stamping machine is wide in application range, high in the steel seal stamping quality, capable of automatically feeding and discharging materials and high in working efficiency.

In the present invention, a display device is provided with a fuel gauge (40) that displays the amount of fuel remaining in a fuel tank (24) (remaining amount) of a hybrid vehicle (10) that is provided with an engine (13) that consumes fuel supplied from the fuel tank (24) and generates power by driving wheels (15) or rotating a motor (11), the hybrid vehicle being provided with a non-traveling / non-power generating mode, or in other words, a fuel consumption mode or an engine maintenance mode in which the engine (13) is forced to run and consume fuel for purposes other than traveling or generating power. Of the fuel (41a) displayed in the fuel gauge (40), the region (41aa) corresponding to the amount of fuel consumed in the non-traveling / non-power generating mode is displayed so as to be distinguishable by color from another region (41ab), and thus, it is possible to display as a status and in a visually clear manner a state in which the engine (13) continues to run, and it is possible for the driver to confirm how much fuel is being consumed in the non-traveling / non-power generating mode, thereby providing the driver with peace of mind.

A radiator installing structure to an internal combustion engine body in a power unit, is rockingly supported by a car body by integrating the internal combustion engine body composed of a cylinder and a cylinder head, a crankcase for storing a crankshaft, and a motive power transmission case for supporting a driving wheel. The radiator installing structure is separately provided with a radiator support member installed in the crankcase, surrounding the periphery of a cooling fan arranged on one end of the crankshaft and supporting the radiator oppositely arranged to the cooling fan, and a ventilation guide member forming a cooling air passage reaching the cooling fan from the radiator in an inside space of the radiator support member.

The invention relates to a fire prevention and extinguishment cloth laying vehicle for grassland and a laying method. The fire prevention and extinguishment cloth laying vehicle comprises a frame, and a cab, a hoisting device, an engine and a laying device are sequentially arranged on the frame; front wheels, rear axle driving wheels and rear axle balance shafts are sequentially arranged under the frame. The laying device comprises laying frame oil cylinders and a laying frame; supporting rods are arranged on the two sides of the laying frame, one ends of the two supporting rods are connected to the two laying frame oil cylinders respectively, and a roller connecting the two supporting rods is arranged at the other ends of the supporting rods; the supporting rods form a V shape, and the middle tip part is fixed to the frame in a hinged connection mode and can rotate around a hinged shaft; one ends of the laying frame oil cylinders are fixed to the frame in a hinged connection mode, and the other ends of the laying frame oil cylinders are connected to the supporting rods; the laying frame oil cylinders telescope for driving the supporting rods to rotate around hinged shafts. By using the fire prevention and extinguishment cloth laying vehicle for the grassland, the speed of forming fire stop lines is increased, the workload of operating personnel is lowered, and the operation safety is improved.

The invention discloses an automatic material conveying damping and protecting device which comprises a drive wheel and a driven wheel. Round racks are arranged on the outer surfaces of the drive wheel and the driven wheel. The drive wheel and the driven wheel are sleeved with a conveying belt. The conveying belt is a ring-shaped belt, and ring-shaped racks are arranged on the ring-shaped inner wall of the conveying belt. The conveying belt is matched with the drive wheel and the driven wheel, and the drive wheel and the driven wheel are fixedly connected with the output end of a motor. The automatic material conveying damping and protecting device has the beneficial effects that when a gear disc rotates forwards and backwards, two tooth-shaped plates can be driven to conduct stretching and contracting motion, the distance between second vertical rods and baffles is then adjusted, and conveying of various specifications of materials can be achieved through the conveying device; due tothe arrangement of first springs, wobbling generated when materials make contact with the second vertical rods and the baffles can be reduced, the materials can be conveyed stably; and a damping mechanism has a damping effect on the motor, and therefore the materials can be conveyed more stably.

The invention relates to the field of mechanical equipment, in particular to a biaxially driven automatic transport device, which includes a movement mechanism, a support mechanism, a clamping mechanism and a box body. The movement mechanism is provided with a chassis, a rotating shaft, a runner, a No. 1 motor and a control box; the shape of the chassis is rectangular; the shaft is installed on the chassis, and the number of the shafts is two, so The supporting mechanism described above is installed on the moving mechanism, and the clamping mechanism is installed on the No. Carry out automatic loading and unloading, and realize that the fixture mechanism can be rotated on the vertical plane to achieve a better effect of loading and unloading objects. The movement mechanism of the transportation device is driven by double motors and two shafts, and the driving wheel can be used as the driving wheel when turning. The fulcrum turns, and the turning range is relatively small.